Yeah, I thought about this morning, and even though it's gonna be a pain I am going to pull hei dist out of my 66 this afternoon and drop it in. This will either eliminate electrical system or narrow it down to either dist, or coil. I would have rather not had another accel coil but they warrentied it. As soon as I can afford it, assumeing it's not another bad coil, I will try to get somthing else. So if you guys have any good or bad luck with a particular coil, round package type, let me know. I'll let you know the update later today. Good news dist is under warrenty, bad news, gotta come from tenn. Thanks for the help so far.